What Proportion of All Drugs Prescribed Today Act on G-Protein-Coupled

question 59

Multiple Choice

What proportion of all drugs prescribed today act on G-protein-coupled receptors?

• A)​about 1/4
• B)about 1/3
• C)about 1/2
• D)about 2/3
• E)​about 3/4

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Definitions:

Sexual Orientation

An enduring pattern of emotional, romantic, or sexual attractions to men, women, both sexes, neither sex, or another sex.

Twin Studies

Research investigations comparing the similarities and differences between monozygotic (identical) and dizygotic (fraternal) twins to understand the influence of genetics versus environment.

Genetic Factors

Elements within an organism's genes that influence its physical and behavioral traits, inherited from its parents.

Environmental Influences

Factors external to the individual, such as cultural, social, and physical factors, that impact behavior and development.